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ClinicalTrials.gov public records Last synced Oct 9, 2026, 12:05 AM EDT

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Showing 169–192 of 250 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Obesity, Morbid Clear all
Not listed No phase listed Observational

vBloc Now - Registry

NCT03434522
View directory record Official record
Conditions
Obesity, Morbid
Interventions
vBloc Maestro Rechargeable System
Device
Lead sponsor
ReShape Lifesciences
Industry
Eligibility
18 Years and older
Enrollment
125 participants
Timeline
2017 – 2019
U.S. locations
2
States / cities
Lone Tree, Colorado • Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Jul 26, 2018 · Synced Oct 9, 2026, 12:05 AM EDT
Completed Phase 2 Interventional Results available

Effects of Human Leptin Replacement

NCT00657605
View directory record Official record
Conditions
Obesity, Metabolic Syndrome, Diabetes
Interventions
Recombinant methionyl human leptin
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 80 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2010
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 13, 2020 · Synced Oct 9, 2026, 12:05 AM EDT
Completed Not applicable Interventional

The Peds Obesity Study

NCT02353637
View directory record Official record
Conditions
Pediatric Obesity
Interventions
Partial Meal Replacements
Dietary Supplement
Lead sponsor
University of Florida
Other
Eligibility
12 Years to 17 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 19, 2018 · Synced Oct 9, 2026, 12:05 AM EDT
Completed No phase listed Observational

Very Long Term Results After Laparoscopic Retrocolic Antegastric Gastric Bypass

NCT01040507
View directory record Official record
Conditions
Clinically Severe Obesity
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Fresno, California
Source: ClinicalTrials.gov public record
Updated Dec 29, 2009 · Synced Oct 9, 2026, 12:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Follow-up of Adolescent Bariatric Surgery

NCT00776776
View directory record Official record
Conditions
Morbid Obesity
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 14, 2021 · Synced Oct 9, 2026, 12:05 AM EDT
Terminated Not applicable Interventional Results available

3D Ultrasound-guided Labor Epidural Analgesia in the Morbid Obese Parturient

NCT03405311
View directory record Official record
Conditions
Obesity, Morbid, Pregnancy, Pain
Interventions
Rivanna Accuro 3D Ultrasound Device, Palpation
Device · Other
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 9, 2026, 12:05 AM EDT
Completed Phase 2 Interventional Results available

SMART Use of Medication for the Treatment of Adolescent Severe Obesity

NCT04007393
View directory record Official record
Conditions
Adolescent Obesity
Interventions
Lifestyle Modification Therapy (LSMT), Phentermine Pill, Topiramate Pill, Placebo
Behavioral · Drug
Lead sponsor
University of Minnesota
Other
Eligibility
12 Years to 17 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 9, 2026, 12:05 AM EDT
Completed Not applicable Interventional

Effect of Macrocomposition on Nonalcoholic Fatty Liver Disease (NAFLD) in Bariatric Surgery Candidates

NCT00887393
View directory record Official record
Conditions
Morbid Obesity, Non-alcoholic Fatty Liver Disease
Interventions
low carbohydrate diet, low-fat diet
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 55 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 18, 2013 · Synced Oct 9, 2026, 12:05 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Physical and Behavioral Traits of Overweight and Obese Adults

NCT00428987
View directory record Official record
Conditions
Obesity, Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 100 Years
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 9, 2026, 12:05 AM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers

Bariatric Arterial Embolization for Men Starting Hormones for Prostate Cancer

NCT04331717
View directory record Official record
Conditions
Prostate Adenocarcinoma, Obesity, Morbid
Interventions
Bead Block 300-500 um, Weight Management, Lupron
Device · Behavioral · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 2, 2022 · Synced Oct 9, 2026, 12:05 AM EDT
Completed Not applicable Interventional

Study on Impact of Lifestyle Change and Weight Loss Before Bariatric Surgery

NCT00623792
View directory record Official record
Conditions
Severe Obesity, Bariatric Surgery
Interventions
Preoperative lifestyle Intervention
Behavioral
Lead sponsor
Duquesne University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 17, 2016 · Synced Oct 9, 2026, 12:05 AM EDT
Completed No phase listed Observational

Laparoscopic Revision Gastric Bypass for Inadequate Initial Weight Loss

NCT01040377
View directory record Official record
Conditions
Inadequate Initial Weight Loss, Persistent Clinically Severe Obesity
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Fresno, California
Source: ClinicalTrials.gov public record
Updated Dec 29, 2009 · Synced Oct 9, 2026, 12:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Single Incision Laparoscopic Gastric Banding Versus Conventional Five Port Laparoscopic Gastric Banding

NCT01039077
View directory record Official record
Conditions
Morbid Obesity
Interventions
Laparoscopic gastric banding
Procedure
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
18 Years to 60 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 6, 2015 · Synced Oct 9, 2026, 12:05 AM EDT
Recruiting No phase listed Observational

Metabolic Responses to Bariatric Surgery

NCT02024542
View directory record Official record
Conditions
Morbid Obesity
Interventions
Surgery
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 55 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2035
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 9, 2026, 12:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Self-compassion and Nutrition (SCAN) Study

NCT04289636
View directory record Official record
Conditions
Obesity, Weight Loss
Interventions
Behavioral weight loss program, Self-compassion, Nutrition and cooking education
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 31, 2021 · Synced Oct 9, 2026, 12:05 AM EDT
Not listed Not applicable Interventional

Pilot Study of the Endolumik Gastric Calibration Tube for Bariatric Surgery

NCT05486325
View directory record Official record
Conditions
Morbid Obesity
Interventions
Endolumik Gastric Calibration Tube (EGCT)
Device
Lead sponsor
Endolumik, Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Oct 9, 2026, 12:05 AM EDT
Completed Not applicable Interventional

Laparoscopic Adjustable Gastric Banding as a Treatment for Morbid Obesity in Adolescents

NCT00592202
View directory record Official record
Conditions
Morbid Obesity
Interventions
Placement of an adjustable gastric band
Device
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
14 Years to 17 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 2, 2014 · Synced Oct 9, 2026, 12:05 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Human Tissue Distribution of Orally Supplemented Natural Vitamin E Tocotrienol

NCT00678834
View directory record Official record
Conditions
End Stage Cardiac Failure, Pulmonary Failure, End Stage Liver Disease, Morbid Obesity, Recalcitrant Epilepsy Requiring Surgery, Healthy Subjects
Interventions
To surgery patients, Tocopherol capsules., Tocotrienol to healthy subjects., To surgery patients, Tocotrienol capsules.
Dietary Supplement
Lead sponsor
Chandan K Sen
Other
Eligibility
21 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 16, 2014 · Synced Oct 9, 2026, 12:05 AM EDT
Recruiting No phase listed Observational

Whole Transcriptome Profiling and Metabolic Phenotyping in Children With ROHHAD Syndrome

NCT02602769
View directory record Official record
Conditions
Childhood Obesity, Morbid Obesity
Interventions
Transcriptome profiling
Diagnostic Test
Lead sponsor
Columbia University
Other
Eligibility
2 Years to 20 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
2
States / cities
Boston, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 21, 2025 · Synced Oct 9, 2026, 12:05 AM EDT
Withdrawn Not applicable Interventional

Randomized Prospective Trial: Single Port Laparoscopic Vertical Sleeve Gastrectomy Versus Conventional Five Port Laparoscopic Vertical Sleeve Gastrectomy Surgery

NCT01401426
View directory record Official record
Conditions
Obesity, Nutrition Disorders, Body Weight
Interventions
Laparoscopic vertical sleeve gastrectomy
Procedure
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 19, 2016 · Synced Oct 9, 2026, 12:05 AM EDT
Terminated No phase listed Observational

Characteristics of Dendritic Cells Before and After Gastric Banding

NCT00488930
View directory record Official record
Conditions
Morbid Obesity, Hyperglycemia, Diabetes Mellitus
Interventions
Observational
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2016 · Synced Oct 9, 2026, 12:05 AM EDT
Completed No phase listed Observational

Assessment of Insulin Resistance, NAFLD, Predictors of CV Morbidity, and Subcutaneous Adipose and Visceral Adipose Gene Expression in Patients Undergoing Gastric Bypass Surgery

NCT01007955
View directory record Official record
Conditions
Morbid Obesity, Insulin Resistance, Non-Alcoholic Fatty Liver Disease
Interventions
Not listed
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years to 65 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 24, 2012 · Synced Oct 9, 2026, 12:05 AM EDT
Terminated No phase listed Observational

Modeling the Neurological Basis and Characterizing the Neurological Phenotype of Obesity Using Human Neural Stem Cells

NCT03263390
View directory record Official record
Conditions
Obesity, Morbid
Interventions
Bariatric Surgery, Anti Obesity Drugs
Procedure · Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 90 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced Oct 9, 2026, 12:05 AM EDT
Completed Not applicable Interventional

Effectiveness of Behavioral Treatments for Obesity and Major Depression in Women

NCT00572520
View directory record Official record
Conditions
Depression, Obesity
Interventions
Weight loss treatment, Behavior therapy for depression, Health education counseling
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
21 Years to 65 Years · Female only
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Oct 9, 2026, 12:05 AM EDT